<?php
/* Copyright (C) 2012      Nicolas Villa aka Boyquotes http://informetic.fr
 * Copyright (C) 2013      Florian Henry       <florian.henry@open-concept.pro>
 * Copyright (C) 2013-2016 Laurent Destailleur <eldy@users.sourceforge.net>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

/**
 *  \file       htdocs/cron/cron/list.php
 *  \ingroup    cron
 *  \brief      Lists Jobs
 */


require '../main.inc.php';
require_once(DOL_DOCUMENT_ROOT."/core/lib/admin.lib.php");
require_once DOL_DOCUMENT_ROOT."/cron/class/cronjob.class.php";
require_once DOL_DOCUMENT_ROOT.'/core/lib/cron.lib.php';

$langs->load("admin");
$langs->load("cron");
$langs->load("bills");

if (!$user->rights->cron->read) accessforbidden();

$action=GETPOST('action','alpha');
$confirm=GETPOST('confirm','alpha');
$id=GETPOST('id','int');

$limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
$sortfield = GETPOST("sortfield",'alpha');
$sortorder = GETPOST("sortorder",'alpha');
$page = GETPOST("page",'int');
if ($page == -1) { $page = 0; }
$offset = $limit * $page;
$pageprev = $page - 1;
$pagenext = $page + 1;
if (! $sortfield) $sortfield='t.status';
if (! $sortorder) $sortorder='ASC';

// Initialize technical object to manage hooks of thirdparties. Note that conf->hooks_modules contains array array
$contextpage='cronjoblist';

$status=GETPOST('status','int');
if ($status == '') $status=-2;

//Search criteria
$search_label=GETPOST("search_label",'alpha');
$securitykey = GETPOST('securitykey','alpha');

$diroutputmassaction=$conf->cronjob->dir_output . '/temp/massgeneration/'.$user->id;

// Initialize technical object to manage hooks of thirdparties. Note that conf->hooks_modules contains array array
$hookmanager->initHooks(array('cronjoblist'));
$extrafields = new ExtraFields($db);

// fetch optionals attributes and labels
$extralabels = $extrafields->fetch_name_optionals_label('cronjob');
$search_array_options=$extrafields->getOptionalsFromPost($extralabels,'','search_');

$object = new Cronjob($db);


/*
 * Actions
 */

// Do we click on purge search criteria ?
if (GETPOST("button_removefilter_x") || GETPOST("button_removefilter.x") || GETPOST("button_removefilter")) // All test are required to be compatible with all browsers
{
	$search_label='';
	$status=-1;
}

$filter=array();
if (!empty($search_label))
{
	$filter['t.label']=$search_label;
}

// Delete jobs
if ($action == 'confirm_delete' && $confirm == "yes" && $user->rights->cron->delete)
{
	//Delete cron task
	$object = new Cronjob($db);
	$object->id=$id;
	$result = $object->delete($user);

	if ($result < 0) {
		setEventMessages($object->error, $object->errors, 'errors');
	}
}

// Execute jobs
if ($action == 'confirm_execute' && $confirm == "yes" && $user->rights->cron->execute)
{
    if (! empty($conf->global->CRON_KEY) && $conf->global->CRON_KEY != $securitykey)
    {
        setEventMessages('Security key '.$securitykey.' is wrong', null, 'errors');
        $action='';
    }
    else
    {
        $object = new Cronjob($db);
    	$job = $object->fetch($id);
    
        $now = dol_now();   // Date we start
    
        $resrunjob = $object->run_jobs($user->login);   // Return -1 if KO, 1 if OK
    	if ($resrunjob < 0) {
    		setEventMessages($object->error, $object->errors, 'errors');
    	}
    
    	// Programm next run
    	$res = $object->reprogram_jobs($user->login, $now);
    	if ($res > 0)
    	{
    		if ($resrunjob >= 0)	// We add result of reprogram ony if no error message already reported 
    		{
    		    if ($object->lastresult >= 0) setEventMessages($langs->trans("JobFinished"), null, 'mesgs');
    		    else setEventMessages($langs->trans("JobFinished"), null, 'errors');
    		}
    		$action='';
    	}
    	else
    	{
    		setEventMessages($object->error, $object->errors, 'errors');
    		$action='';
    	}
    
    	header("Location: ".DOL_URL_ROOT.'/cron/list.php?status=-2');		// Make a call to avoid to run twice job when using back
    	exit;
    }
}


/*
 * View
 */

$form = new Form($db);

$pagetitle=$langs->trans("CronList");

llxHeader('',$pagetitle);


$sql = "SELECT";
$sql.= " t.rowid,";
$sql.= " t.tms,";
$sql.= " t.datec,";
$sql.= " t.jobtype,";
$sql.= " t.label,";
$sql.= " t.command,";
$sql.= " t.classesname,";
$sql.= " t.objectname,";
$sql.= " t.methodename,";
$sql.= " t.params,";
$sql.= " t.md5params,";
$sql.= " t.module_name,";
$sql.= " t.priority,";
$sql.= " t.datelastrun,";
$sql.= " t.datenextrun,";
$sql.= " t.dateend,";
$sql.= " t.datestart,";
$sql.= " t.lastresult,";
$sql.= " t.datelastresult,";
$sql.= " t.lastoutput,";
$sql.= " t.unitfrequency,";
$sql.= " t.frequency,";
$sql.= " t.status,";
$sql.= " t.fk_user_author,";
$sql.= " t.fk_user_mod,";
$sql.= " t.note,";
$sql.= " t.nbrun,";
$sql.= " t.libname,";
$sql.= " t.test";
$sql.= " FROM ".MAIN_DB_PREFIX."cronjob as t";
$sql.= " WHERE 1 = 1";
if ($status >= 0 && $status < 2) $sql.= " AND t.status = ".(empty($status)?'0':'1');
if ($status == 2) $sql.= " AND t.status = 2";
//Manage filter
if (is_array($filter) && count($filter)>0) {
	foreach($filter as $key => $value) {
		$sql.= ' AND '.$key.' LIKE \'%'.$value.'%\'';
	}
}
$sqlwhere = array();
if (!empty($module_name)) {
	$sqlwhere[]='(t.module_name='.$module_name.')';
}
if (count($sqlwhere)>0) {
	$sql.= " WHERE ".implode(' AND ',$sqlwhere);
}
// Add where from extra fields
foreach ($search_array_options as $key => $val)
{
    $crit=$val;
    $tmpkey=preg_replace('/search_options_/','',$key);
    $typ=$extrafields->attribute_type[$tmpkey];
    $mode=0;
    if (in_array($typ, array('int','double'))) $mode=1;    // Search on a numeric
    if ($val && ( ($crit != '' && ! in_array($typ, array('select'))) || ! empty($crit)))
    {
        $sql .= natural_search('ef.'.$tmpkey, $crit, $mode);
    }
}
// Add where from hooks
$parameters=array();
$reshook=$hookmanager->executeHooks('printFieldListWhere',$parameters);    // Note that $action and $object may have been modified by hook
$sql.=$hookmanager->resPrint;

$sql.= $db->order($sortfield,$sortorder);

// Count total nb of records
$nbtotalofrecords = 0;
if (empty($conf->global->MAIN_DISABLE_FULL_SCANLIST))
{
    $result = $db->query($sql);
    $nbtotalofrecords = $db->num_rows($result);
}

$sql.= $db->plimit($limit+1, $offset);

$result=$db->query($sql);
if (! $result) dol_print_error($db);

$num = $db->num_rows($result);

$param='&status='.$status;
if (! empty($contextpage) && $contextpage != $_SERVER["PHP_SELF"]) $param.='&contextpage='.$contextpage;
if ($limit > 0 && $limit != $conf->liste_limit) $param.='&limit='.$limit;
if ($search_label)	  $param.='&search_label='.$search_label;
if ($optioncss != '') $param.='&optioncss='.$optioncss;
// Add $param from extra fields
foreach ($search_array_options as $key => $val)
{
	$crit=$val;
	$tmpkey=preg_replace('/search_options_/','',$key);
	if ($val != '') $param.='&search_options_'.$tmpkey.'='.urlencode($val);
}

//$massactionbutton=$form->selectMassAction('', $massaction == 'presend' ? array() : array('presend'=>$langs->trans("SendByMail"), 'builddoc'=>$langs->trans("PDFMerge")));

$stringcurrentdate = $langs->trans("CurrentHour").': '.dol_print_date(dol_now(), 'dayhour');

if ($action == 'delete')
{
    print $form->formconfirm($_SERVER['PHP_SELF']."?id=".$id.'&status='.$status,$langs->trans("CronDelete"), $langs->trans("CronConfirmDelete"),"confirm_delete",'','',1);
}
if ($action == 'execute')
{
    print $form->formconfirm($_SERVER['PHP_SELF']."?id=".$id.'&status='.$status.'&securitykey='.$securitykey, $langs->trans("CronExecute"),$langs->trans("CronConfirmExecute"),"confirm_execute",'','',1);
}


print '<form method="GET" action="'.$url_form.'" name="search_form">'."\n";
print '<input type="hidden" name="status" value="'.$status.'" >';
if ($optioncss != '') print '<input type="hidden" name="optioncss" value="'.$optioncss.'">';
print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
print '<input type="hidden" name="action" value="list">';
print '<input type="hidden" name="sortfield" value="'.$sortfield.'">';
print '<input type="hidden" name="sortorder" value="'.$sortorder.'">';
print '<input type="hidden" name="viewstatut" value="'.$viewstatut.'">';

// Line with explanation and button new job
if (! $user->rights->cron->create)
{
    $buttontoshow.='<a class="butActionRefused" href="#" title="'.dol_escape_htmltag($langs->transnoentitiesnoconv("NotEnoughPermissions")).'">'.$langs->trans("CronCreateJob").'</a>';
}
else
{
    $buttontoshow.='<a class="butAction" style="margin-right: 0px;margin-left: 0px;" href="'.DOL_URL_ROOT.'/cron/card.php?action=create">'.$langs->trans("CronCreateJob").'</a>';
}

print_barre_liste($pagetitle, $page, $_SERVER["PHP_SELF"], $param, $sortfield, $sortorder, $buttontoshow, $num, $nbtotalofrecords, 'title_setup', 0, '', '', $limit);


print $langs->trans('CronInfo').'<br>';
print $stringcurrentdate.'<br>';
if (! empty($conf->global->CRON_WARNING_DELAY_HOURS)) print info_admin($langs->trans("WarningCronDelayed", $conf->global->CRON_WARNING_DELAY_HOURS));
print '<br>';


print '<table width="100%" class="noborder">';
print '<tr class="liste_titre">';
print_liste_field_titre($langs->trans("ID"),$_SERVER["PHP_SELF"],"t.rowid","",$param,'',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronLabel"),$_SERVER["PHP_SELF"],"t.label","",$param,'',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronTask"),'','',"",$param,'',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronFrequency"),'',"","",$param,'',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronDtStart"),$_SERVER["PHP_SELF"],"t.datestart","",$param,'align="center"',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronDtEnd"),$_SERVER["PHP_SELF"],"t.dateend","",$param,'align="center"',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronMaxRun"),$_SERVER["PHP_SELF"],"t.maxrun","",$param,'align="right"',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronNbRun"),$_SERVER["PHP_SELF"],"t.nbrun","",$param,'align="right"',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronDtNextLaunch"),$_SERVER["PHP_SELF"],"t.datenextrun","",$param,'align="center"',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronDtLastLaunch"),$_SERVER["PHP_SELF"],"t.datelastrun","",$param,'align="center"',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronLastResult"),$_SERVER["PHP_SELF"],"t.lastresult","",$param,'align="center"',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("CronLastOutput"),$_SERVER["PHP_SELF"],"t.lastoutput","",$param,'',$sortfield,$sortorder);
print_liste_field_titre($langs->trans("Status"),$_SERVER["PHP_SELF"],"t.status","",$param,'align="center"',$sortfield,$sortorder);
print_liste_field_titre('');
print "</tr>\n";

print '<tr class="liste_titre">';
print '<td>&nbsp;</td>';
print '<td class="liste_titre">';
print '<input type="text" class="flat" name="search_label" value="'.$search_label.'" size="10">';
print '</td>';
print '<td>&nbsp;</td>';
print '<td>&nbsp;</td>';
print '<td>&nbsp;</td>';
print '<td>&nbsp;</td>';
print '<td>&nbsp;</td>';
print '<td>&nbsp;</td>';
print '<td>&nbsp;</td>';
print '<td>&nbsp;</td>';
print '<td>&nbsp;</td>';
print '<td>&nbsp;</td>';
print '<td class="liste_titre" align="center">';
print $form->selectarray('status', array('0'=>$langs->trans("Disabled"), '1'=>$langs->trans("Enabled"), '-2'=>$langs->trans("EnabledAndDisabled"), '2'=>$langs->trans("Archived")), $status, 1);
print '</td><td class="liste_titre" align="right">';
print '<input class="liste_titre" type="image" src="'.img_picto($langs->trans("Search"),'search.png','','',1).'" value="'.dol_escape_htmltag($langs->trans("Search")).'" title="'.dol_escape_htmltag($langs->trans("Search")).'">';
print '<input type="image" class="liste_titre" name="button_removefilter" src="'.img_picto($langs->trans("Search"),'searchclear.png','','',1).'" value="'.dol_escape_htmltag($langs->trans("RemoveFilter")).'" title="'.dol_escape_htmltag($langs->trans("RemoveFilter")).'">';
print '</td>';
print '</tr>';

if ($num > 0)
{
	// Loop on each job
	$style='pair';
	$now = dol_now();
	$i=0;
	$var=true;
	$totalarray=array();
	while ($i < min($num,$limit))
	{
		$obj = $db->fetch_object($result);
		$var=!$var;

		if (! verifCond($obj->test)) continue;        // Discard line with test = false
	    
		// title profil
		if ($style=='pair') {$style='impair';}
		else {$style='pair';}

		print '<tr class="'.$style.'">';

		print '<td class="nowrap">';
		print '<a href="'.DOL_URL_ROOT.'/cron/card.php?id='.$obj->rowid.'">';
		print img_picto('', 'object_cron').' ';
		print $obj->rowid;
		print '</a>';
		print '</td>';

		print '<td>';
		if (! empty($obj->label))
		{
			print '<a href="'.DOL_URL_ROOT.'/cron/card.php?id='.$obj->rowid.'">'.$langs->trans($obj->label).'</a>';
		}
		else
		{
			//print $langs->trans('CronNone');
		}
		print '</td>';

		print '<td>';
		if ($obj->jobtype=='method')
		{
		    $text=$langs->trans("CronClass");
			$texttoshow=$langs->trans('CronModule').': '.$obj->module_name.'<br>';
			$texttoshow.=$langs->trans('CronClass').': '. $obj->classesname.'<br>';
			$texttoshow.=$langs->trans('CronObject').': '. $obj->objectname.'<br>';
			$texttoshow.=$langs->trans('CronMethod').': '. $obj->methodename;
			$texttoshow.='<br>'.$langs->trans('CronArgs').': '. $obj->params;
			$texttoshow.='<br>'.$langs->trans('Comment').': '. $langs->trans($obj->note);
		}
		elseif ($obj->jobtype=='command') 
		{
			$text=$langs->trans('CronCommand');
			$texttoshow=$langs->trans('CronCommand').': '.dol_trunc($obj->command);
			$texttoshow.='<br>'.$langs->trans('CronArgs').': '. $obj->params;
			$texttoshow.='<br>'.$langs->trans('Comment').': '. $langs->trans($obj->note);
		}
		print $form->textwithpicto($text, $texttoshow, 1);
		print '</td>';

		print '<td>';
		if($obj->unitfrequency == "60") print $langs->trans('CronEach')." ".($obj->frequency)." ".$langs->trans('Minutes');
		if($obj->unitfrequency == "3600") print $langs->trans('CronEach')." ".($obj->frequency)." ".$langs->trans('Hours');
		if($obj->unitfrequency == "86400") print $langs->trans('CronEach')." ".($obj->frequency)." ".$langs->trans('Days');
		if($obj->unitfrequency == "604800") print $langs->trans('CronEach')." ".($obj->frequency)." ".$langs->trans('Weeks');
		print '</td>';

		print '<td class="center">';
		if(!empty($obj->datestart)) {print dol_print_date($obj->datestart,'dayhour');}
		print '</td>';

		print '<td class="center">';
		if(!empty($obj->dateend)) {print dol_print_date($obj->dateend,'dayhour');}
		print '</td>';

		print '<td align="right">';
		if (!empty($obj->maxrun)) {print $obj->maxrun;}
		print '</td>';
		
		print '<td align="right">';
		if (!empty($obj->nbrun)) {print $obj->nbrun;} else {print '0';}
		print '</td>';

		print '<td class="center">';
		if(!empty($obj->datenextrun)) {print dol_print_date($obj->datenextrun,'dayhour');}
		print '</td>';

		print '<td class="center">';
		if(!empty($obj->datelastrun)) {print dol_print_date($obj->datelastrun,'dayhour');}
		print '</td>';

		print '<td class="center">';
		if ($obj->lastresult != '') {print dol_trunc($obj->lastresult);}
		print '</td>';

		print '<td>';
		if(!empty($obj->lastoutput)) {print dol_trunc(nl2br($obj->lastoutput),50);}
		print '</td>';

		// Status
		print '<td align="center">';
		if ($obj->status == 1) print $langs->trans("Enabled");
		elseif ($obj->status == 2) print $langs->trans("Archived");
		else print $langs->trans("Disabled");
		print '</td>';

		print '<td align="right" class="nowrap">';
		if ($user->rights->cron->create)
		{
			print "<a href=\"".DOL_URL_ROOT."/cron/card.php?id=".$obj->rowid."&action=edit".($sortfield?'&sortfield='.$sortfield:'').($sortorder?'&sortorder='.$sortorder:'').$param."&backtourl=".urlencode($_SERVER["PHP_SELF"])."\" title=\"".dol_escape_htmltag($langs->trans('Edit'))."\">".img_picto($langs->trans('Edit'),'edit')."</a> &nbsp;";
		}
		if ($user->rights->cron->delete)
		{
			print "<a href=\"".$_SERVER["PHP_SELF"]."?id=".$obj->rowid."&action=delete".($sortfield?'&sortfield='.$sortfield:'').($sortorder?'&sortorder='.$sortorder:'').$param."\" title=\"".dol_escape_htmltag($langs->trans('CronDelete'))."\">".img_picto($langs->trans('CronDelete'),'delete')."</a> &nbsp;";
		} else {
			print "<a href=\"#\" title=\"".dol_escape_htmltag($langs->trans('NotEnoughPermissions'))."\">".img_picto($langs->trans('NotEnoughPermissions'), 'delete')."</a> &nbsp; ";
		}
		if ($user->rights->cron->execute)
		{
		    if (!empty($obj->status)) print "<a href=\"".$_SERVER["PHP_SELF"]."?id=".$obj->rowid."&action=execute".(empty($conf->global->CRON_KEY)?'':'&securitykey='.$conf->global->CRON_KEY).($sortfield?'&sortfield='.$sortfield:'').($sortorder?'&sortorder='.$sortorder:'').$param."\" title=\"".dol_escape_htmltag($langs->trans('CronExecute'))."\">".img_picto($langs->trans('CronExecute'),"play")."</a>";
		    else print "<a href=\"#\" title=\"".dol_escape_htmltag($langs->trans('JobDisabled'))."\">".img_picto($langs->trans('JobDisabled'),"playdisabled")."</a>";
		} else {
			print "<a href=\"#\" title=\"".dol_escape_htmltag($langs->trans('NotEnoughPermissions'))."\">".img_picto($langs->trans('NotEnoughPermissions'),"playdisabled")."</a>";
		}
		print '</td>';

		print '</tr>';
		
		$i++;
	}
}
else
{
	print '<tr><td colspan="9" class="opacitymedium">'.$langs->trans('CronNoJobs').'</td></tr>';
}

print '</table>';

print '</from>';


print '<br><br>';


dol_print_cron_urls();


llxFooter();

$db->close();